CSAP_MAT_BOM_READ Call

Question

Hi all,
Have a query regarding the "CSAP_MAT_BOM_READ" call
CALL FUNCTION 'CSAP_MAT_BOM_READ'
EXPORTING
material = wa_mast-matnr(For Example : 123456)
plant = wa_mast-werks
bom_usage = wa_mast-stlan
alternative = wa_mast-stlal
valid_from = v_fdate
valid_to = v_tdate
TABLES
t_stpo = itab1
t_stko = itab2
EXCEPTIONS
error = 1
OTHERS = 2.
For Example if I pass meaterial number '123456' into the above FM as input parameter.
Does stko-BOM_NO give me 123456(The root BOM).if not which is the field to get the root meaterial number.
Does stpo-COMPONENT give me the child meaterial Number.What does stpo-BOM_NO give me.
if the above is not true,which is the stpo field which give me the child meaterial number.
Does t_stko abd t_stpo have to be passed with itab parameters.
Is that also so to understand that in stko itab there will be only 1 entry corresponding to the root BOM and
stpo itab conatins as many rows or entries as there are child componenets from the root BOM.
Thanks
P

Answer 1

Hi,
Here is the code
T_STPO and T_STKO are empty currently data will get filled once the function modules gets executed
CALL FUNCTION 'CSAP_MAT_BOM_READ'
      EXPORTING
        MATERIAL             = IT_MAST-MATNR -> material number
        PLANT                = IT_DATA-WERKS -> Plant
        BOM_USAGE            = '1' -> production bom
        ALTERNATIVE          = '01' -> Alternative BOM
      VALID_FROM           =
      VALID_TO             =
      CHANGE_NO            =
      REVISION_LEVEL       =
      FL_DOC_LINKS         =
      FL_DMU_TMX           =
    IMPORTING
      FL_WARNING           =
  TABLES
       T_STPO               = T_STPO -> BOM items (Contains multiple lines)
       T_STKO               = T_STKO -> BOM headers (contains single line)
      T_DEP_DATA           =
      T_DEP_DESCR          =
      T_DEP_ORDER          =
      T_DEP_SOURCE         =
      T_DEP_DOC            =
      T_DOC_LINK           =
      T_DMU_TMX            =
      T_LTX_LINE           =
      T_STPU               =
    EXCEPTIONS
     ERROR                = 1
     OTHERS               = 2
    IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF.
    LOOP AT T_STPO.
      CLEAR IT_MAST1.
      MOVE IT_MAST-STLNR TO IT_MAST1-STLNR. -> BOM
      MOVE IT_MAST-MATNR TO IT_MAST1-MATNR. -> Material Number
      IT_MAST1-IDNRK = T_STPO-COMPONENT . -> Plant
      CLEAR QTY.
      QTY = T_STPO-COMP_QTY. -> Component Quantity
      IT_MAST1-MENGE = QTY.
      MOVE T_STPO-COMP_UNIT TO IT_MAST1-MEINS. - > Component unit of measure
      READ TABLE T_STKO INDEX 1.
      IF SY-SUBRC = 0.
        IT_MAST1-BASE_QUAN = T_STKO-BASE_QUAN. -> Base quantity
      ENDIF.
      APPEND  IT_MAST1.
      CLEAR IT_MAST1.
ENDLOOP.
Hope this solves your query on what fileds contain which data.
If u need more details please let me know.
Regards
Hiren K.Chitalia